Materials:ISOGARD CG

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Materials:ISOGARD CG

Division C - Accepted Materials

by Elevate

Material Acceptance and Product Details

The information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications, nor is this material recommended or endorsed by the Guarantor. The preparation of a detailed specification is the responsibility of the Design Authority.

Firestone Building Products Canada
Accepted for the RoofStar Guarantee Program
June 15, 2023
Accepted for application in
Roof Waterproofing Systems
Water-shedding Systems
Acceptance Criteria
None (Name change)
Product Summary
ISOGARD CG, manufactured by Elevate (formerly Firestone Building Products Canada), is a a closed-cell polyisocyanurate foam core laminated to a specially coated, inorganic, fibreglass facer, and replaces Resista. However, the change also represents an improvement to the product; Resista was rated as a Type 1 "Polyiso" insulation (compressive strength: 138 kPa), while ISOGARD CG can now be classified as Type 2, achieving a published compression resistance value greater than 140 kPa. Refer to the Technical Data Sheet for specific values and testing criteria.
(adapted from the Technical Data Sheet)
Conditions and Limitations
Technical Data Sheet
Click the "PDF" icon to open the TDS in a new window.
Technical Data Sheet

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